         entities))
 
     ; ui focus functions (for play-clj.ui)
-    ; Tip: use focus-listener! to run these functions manually
     (defscreen my-screen
       :on-ui-keyboard-focus-changed
       (fn [screen entities]

        entities))

    ; input functions
    ; Tip: use input-processor! to run these functions manually
    (defscreen my-screen
      :on-key-down ; a key was pressed
      (fn [screen entities]

        entities))

    ; ui drag functions (for play-clj.ui)
    ; Tip: use drag-listener! to configure these functions
    (defscreen my-screen
      :on-ui-drag
      (fn [screen entities]
